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Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

Author

Hang Dong

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Book Open access Aug 2026

RxGuard: Knowledge-Guided Safety Guardrails for Medication Recommendation

RxGuard is a novel decision-oriented framework that formulates medication combination recommendation as utility maximization under explicit feasibility constraints and improves both recommendation performance and safety, while providing consistent, decision-aligned auditing.

Hang Wang, Hang Dong, Lu Liu · 0 citations
Preprint Aug 2026

MissDiag: Diagnostic Evaluation of Incomplete-Knowledge Robustness in KGQA and KG-RAG

By transforming aggregate robustness measurement into typed diagnostic attribution, MissDiag provides a more interpretable basis for comparing, diagnosing, and stress-testing KGQA and KG-RAG systems under incomplete knowledge.

Hang Wang, Hang Dong, Lu Liu et al. · 0 citations

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